<script type="text/javascript" src="javascripts/jquery.qrcode.js"></script>
<script type="text/javascript" src="javascripts/qrcode.js"></script>
<div class="pageContent">
    <input type="hidden" id="snHid" value="<%=cp.sn%>"/>
    <div class="pageFormContent" layoutH="56" id="qrcodeCanvas">

    </div>
</div>
<script type="text/javascript">
    var sn = document.getElementById('snHid').value;
    jQuery('#qrcodeCanvas').qrcode({
        text	: "http://chuanghe.3322.org:3000/bc/"+sn
    });
</script>